diff options
Diffstat (limited to 'kernel/vconv.ml')
| -rw-r--r-- | kernel/vconv.ml | 63 |
1 files changed, 35 insertions, 28 deletions
diff --git a/kernel/vconv.ml b/kernel/vconv.ml index 74d956be..437de99e 100644 --- a/kernel/vconv.ml +++ b/kernel/vconv.ml @@ -3,6 +3,7 @@ open Names open Environ open Reduction open Vm +open Vmvalues open Csymtable let val_of_constr env c = @@ -43,7 +44,6 @@ let rec conv_val env pb k v1 v2 cu = and conv_whd env pb k whd1 whd2 cu = (* Pp.(msg_debug (str "conv_whd(" ++ pr_whd whd1 ++ str ", " ++ pr_whd whd2 ++ str ")")) ; *) match whd1, whd2 with - | Vsort s1, Vsort s2 -> sort_cmp_universes env pb s1 s2 cu | Vuniv_level _ , _ | _ , Vuniv_level _ -> (** Both of these are invalid since universes are handled via @@ -80,7 +80,7 @@ and conv_whd env pb k whd1 whd2 cu = (* on the fly eta expansion *) conv_val env CONV (k+1) (apply_whd k whd1) (apply_whd k whd2) cu - | Vsort _, _ | Vprod _, _ | Vfix _, _ | Vcofix _, _ | Vconstr_const _, _ + | Vprod _, _ | Vfix _, _ | Vcofix _, _ | Vconstr_const _, _ | Vconstr_block _, _ | Vatom_stk _, _ -> raise NotConvertible @@ -88,34 +88,39 @@ and conv_atom env pb k a1 stk1 a2 stk2 cu = (* Pp.(msg_debug (str "conv_atom(" ++ pr_atom a1 ++ str ", " ++ pr_atom a2 ++ str ")")) ; *) match a1, a2 with | Aind ((mi,i) as ind1) , Aind ind2 -> - if eq_ind ind1 ind2 && compare_stack stk1 stk2 - then - if Environ.polymorphic_ind ind1 env - then - let mib = Environ.lookup_mind mi env in - let ulen = Univ.UContext.size mib.Declarations.mind_universes in - match stk1 , stk2 with - | [], [] -> assert (Int.equal ulen 0); cu - | Zapp args1 :: stk1' , Zapp args2 :: stk2' -> - assert (ulen <= nargs args1); - assert (ulen <= nargs args2); - let u1 = Array.init ulen (fun i -> uni_lvl_val (arg args1 i)) in - let u2 = Array.init ulen (fun i -> uni_lvl_val (arg args2 i)) in - let u1 = Univ.Instance.of_array u1 in - let u2 = Univ.Instance.of_array u2 in - let cu = convert_instances ~flex:false u1 u2 cu in - conv_arguments env ~from:ulen k args1 args2 - (conv_stack env k stk1' stk2' cu) - | _, _ -> assert false (* Should not happen if problem is well typed *) - else - conv_stack env k stk1 stk2 cu - else raise NotConvertible + if eq_ind ind1 ind2 && compare_stack stk1 stk2 then + if Environ.polymorphic_ind ind1 env then + let mib = Environ.lookup_mind mi env in + let ulen = + match mib.Declarations.mind_universes with + | Declarations.Monomorphic_ind ctx -> Univ.ContextSet.size ctx + | Declarations.Polymorphic_ind auctx -> Univ.AUContext.size auctx + | Declarations.Cumulative_ind cumi -> + Univ.AUContext.size (Univ.ACumulativityInfo.univ_context cumi) + in + match stk1 , stk2 with + | [], [] -> assert (Int.equal ulen 0); cu + | Zapp args1 :: stk1' , Zapp args2 :: stk2' -> + assert (ulen <= nargs args1); + assert (ulen <= nargs args2); + let u1 = Array.init ulen (fun i -> uni_lvl_val (arg args1 i)) in + let u2 = Array.init ulen (fun i -> uni_lvl_val (arg args2 i)) in + let u1 = Univ.Instance.of_array u1 in + let u2 = Univ.Instance.of_array u2 in + let cu = convert_instances ~flex:false u1 u2 cu in + conv_arguments env ~from:ulen k args1 args2 + (conv_stack env k stk1' stk2' cu) + | _, _ -> assert false (* Should not happen if problem is well typed *) + else + conv_stack env k stk1 stk2 cu + else raise NotConvertible | Aid ik1, Aid ik2 -> - if Vars.eq_id_key ik1 ik2 && compare_stack stk1 stk2 then + if Vmvalues.eq_id_key ik1 ik2 && compare_stack stk1 stk2 then conv_stack env k stk1 stk2 cu else raise NotConvertible - | Atype _ , _ | _, Atype _ -> assert false - | Aind _, _ | Aid _, _ -> raise NotConvertible + | Asort s1, Asort s2 -> + sort_cmp_universes env pb s1 s2 cu + | Asort _ , _ | Aind _, _ | Aid _, _ -> raise NotConvertible and conv_stack env k stk1 stk2 cu = match stk1, stk2 with @@ -200,4 +205,6 @@ let vm_conv cv_pb env t1 t2 = let univs = (univs, checked_universes) in let _ = vm_conv_gen cv_pb env univs t1 t2 in () -let _ = Reduction.set_vm_conv vm_conv +let _ = if Coq_config.bytecode_compiler then Reduction.set_vm_conv vm_conv +let _ = if Coq_config.bytecode_compiler then + Nativeconv.set_vm_conv_gen { Nativeconv.vm_conv_gen = vm_conv_gen } |